Prevalence of Allergic Diseases and Risk Factors in Preschool Children

Abstract

Allergic diseases are very common in children. The aim of this study is to obtain information about the frequency and risk factors of allergic diseases in kindergarten children aged 3-6 years. This study was carried out between 13.02.2018 and 30.12.2018 in kindergartens, in accordance with the ISAAC Phase I protocol for children aged 3-6 years. The study was carried out by distributing 3000 questionnaires in 20 kindergartens. 2001 out of 2040 collected questionnaires were included in the study. Of the participants, 986 (49.3%) were female and 1015 (50.7%) were male. The frequency of asthma symptoms was 30.4% (n=608). The frequency of allergic rhinitis symptoms was found to be 37.1% (743 people). The risk of asthma symptoms was significantly higher in males, those whose mothers smoked during pregnancy, those born preterm, those with a smoker at home and those with mold in the home (p<0.05), The risk of allergic rhinitis symptoms was significantly higher in smokers and those with mold in the home (p<0.05 for both).The presence of smokers and mold were both risk factors for both allergic rhinitis and asthma symptoms. Awareness should be increased in families of high risk patients.